Cheap flights from Helsinki to Wilmington (HEL to ILG)

A walk around Battery Park in Old New Castle is filled with photographic opportunities. If you don't see something right away, just wait a while for all the hidden gems to appear with the falling tide.

Popular airlines from Helsinki-Vantaa Airport (HEL) to Wilmington, DE (ILG-New Castle)

American Airlines
American Airlines
United
United
Southwest Airlines
Southwest Airlines
Delta
Delta
Frontier Airlines
Frontier Airlines
JetBlue Airways
JetBlue Airways
Alaska Airlines
Alaska Airlines

Plan, book, fly with confidence
Be in the know
Get alerts if flight prices drop or rise*
Book smarter
Save up to 30% on select hotels after you book a flight*
Earn twice
Earn your airline miles on top of our OneKeyCash
Learn about One Key

Frequently asked questions

Is it cheaper to buy a plane ticket from Vantaa Airport (HEL) to ILG last minute?

Booking your journey from Vantaa Airport (HEL) to ILG at the last minute could save you dollars if you luck out and find an epic deal. However, fares typically don’t come down in price as the departure date nears. If you wait, flights could also be sold out or the best seats gone (because no one wants the middle seat). If you’d rather play it safe, book well in advance of the date you want to leave. Remember that some of the most awesome deals can be found up to 12 months in advance. If your favorite airline hasn’t released its airfares yet, check back regularly as offers are updated on Expedia all the time.

What airports do you fly into for New Castle from Helsinki?

Wilmington, DE (ILG-New Castle), Philadelphia Intl. Airport (PHL) and Lancaster Airport (LNS) are your choices when flying from Helsinki to New Castle. Approximately 2 mi northwest of the heart of New Castle, Wilmington, DE (ILG-New Castle) is the city’s main entry point. Consider factors such as flight arrival and departure times and the distance to your hotel before choosing an airport. Fort Delaware State Park and Wilmington Riverwalk are two leading attractions to put on your must-see list when you arrive at your destination.

Can I change the date of my flight from HEL to ILG?

You can make changes to your Helsinki Airport to ILG trip through the Expedia Trips portal. But before you make any amendments, browse the rules in your itinerary to find out what you can do and if any charges apply. Some carriers charge a change fee per person, plus any difference in fare prices. But if you booked in the last 24 hours, you may be able to cancel for free and book new flights. You can also browse our Customer Service portal for more handy information and to chat with our Virtual Agent.

Travel information

Origin airport	Vantaa
Destination airport	New Castle
Distance	4214 mi

Book with confidence

The cheapest times to fly from Helsinki to Wilmington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Helsinki to Wilmington are during the month of . You can find some of the cheapest flights from Helsinki to Wilmington with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Helsinki to Wilmington

Sunday is one of the best days to book for cheap flights from Helsinki to Wilmington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Helsinki to Wilmington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Helsinki to Wilmington in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Helsinki to Wilmington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Helsinki to Wilmington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Be inspired and discover more with Expedia

Flights

Flights

*Available to One Key members.

Unlock instant savings with Member Prices

Cheap Flights from Helsinki (HEL) to Wilmington (ILG)

Travelers